28016320

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3019}}^1$

素因数の和:3065

約数の個数: 56

約数和(自身を含む): 69037200

約数和(自身を除く): 41020880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 464, 580, 928, 1160, 1856, 2320, 3019, 4640, 6038, 9280, 12076, 15095, 24152, 30190, 48304, 60380, 87551, 96608, 120760, 175102, 193216, 241520, 350204, 437755, 483040, 700408, 875510, 966080, 1400816, 1751020, 2801632, 3502040, 5603264, 7004080, 14008160, 28016320]

約数ペア:

[(1, 28016320), (2, 14008160), (4, 7004080), (5, 5603264), (8, 3502040), (10, 2801632), (16, 1751020), (20, 1400816), (29, 966080), (32, 875510), (40, 700408), (58, 483040), (64, 437755), (80, 350204), (116, 241520), (145, 193216), (160, 175102), (232, 120760), (290, 96608), (320, 87551), (464, 60380), (580, 48304), (928, 30190), (1160, 24152), (1856, 15095), (2320, 12076), (3019, 9280), (4640, 6038)]